linux-kernel - [PATCH v1 1/1] arm64: dts: layerscape: remove cooling-max-state and cooling-min-state

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Message-Id: <20241007220542.897605-1-Frank.Li@nxp.com>
Date: Mon,  7 Oct 2024 18:05:42 -0400
From: Frank Li <Frank.Li@....com>
To: Shawn Guo <shawnguo@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	linux-arm-kernel@...ts.infradead.org (moderated list:ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE),
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@...r.kernel.org (open list)
Cc: imx@...ts.linux.dev
Subject: [PATCH v1 1/1] arm64: dts: layerscape: remove cooling-max-state and cooling-min-state

Remove unused property cooling-max-state and cooling-min-state.
Remove undocument property #cooling-cells for ti,amc6821.
Fix below dtb_check warning:
arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-cx.dtb: fan-temperature-ctrlr@18: '#cooling-cells', 'cooling-max-state', 'cooling-min-state' do not match any of the regexes: 'pinctrl-[0-9]+'
        from schema $id: http://devicetree.org/schemas/hwmon/ti,amc6821.yaml

Signed-off-by: Frank Li <Frank.Li@....com>
---
 .../boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts  | 2 --
 arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi            | 3 ---
 2 files changed, 5 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
index d9fac647f4327..1d53b529af88f 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
@@ -19,8 +19,6 @@ / {
 
 	pwm-fan {
 		compatible = "pwm-fan";
-		cooling-min-state = <0>;
-		cooling-max-state = <3>;
 		#cooling-cells = <2>;
 		pwms = <&sl28cpld_pwm0 0 4000000>;
 		cooling-levels = <1 128 192 255>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
index d32a52ab00a42..e4b727070814f 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
@@ -94,9 +94,6 @@ i2c@1 {
 			fan-temperature-ctrlr@18 {
 				compatible = "ti,amc6821";
 				reg = <0x18>;
-				cooling-min-state = <0>;
-				cooling-max-state = <9>;
-				#cooling-cells = <2>;
 			};
 		};
 
-- 
2.34.1